Mercedes-Benz CL500 Throttle Body Replacement at your home or office.

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$793.84 - $2,107.26

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Throttle Body Replacement Estimate for Mercedes-Benz CL500

Mercedes-Benz CL500 Throttle Body Replacement costs $1235 on average.

CarServiceEstimateShop/Dealer Price
2003 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$1531.25Shop/Dealer Price$1919.31 - $3025.29
2004 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$1516.19Shop/Dealer Price$1900.38 - $2994.97
2001 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$1531.25Shop/Dealer Price$1919.31 - $3025.29
1999 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$4126.53Shop/Dealer Price$5160.65 - $8207.92
2002 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$1536.75Shop/Dealer Price$1925.76 - $3032.45
2006 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$1531.25Shop/Dealer Price$1922.55 - $3030.95
1998 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$4121.03Shop/Dealer Price$5154.19 - $8200.73
2000 Mercedes-Benz CL500V8-5.0LService typeThrottle Body ReplacementEstimate$4082.39Shop/Dealer Price$5102.17 - $8116.94
Show example Mercedes-Benz CL500 Throttle Body Replacement prices

Service

What is the throttle body and how does it work?

The throttle body is an air metering device mounted between the air filter and snorkel, and the intake plenum. Within the throttle body is a movable throttle plate whose position controls the amount of air that enters the engine to determine engine speed. Throttle body designs vary. Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. The throttle plate in the throttle body can be controlled directly by an accelerator pedal cable or fully electronically in the newest drive-by-wire systems.

When to consider replacing the throttle body:

  • Check engine light and/or reduced power warning light is on. Most modern throttle bodies have electrical components, such as a throttle position sensor. These components are monitored by the powertrain control module (PCM). If the check engine light or reduced power warning light comes on, a mechanic will determine if any of the stored trouble codes implicate a throttle body malfunction.
  • Wrong idle speed. Carbon deposits in the throttle body, particularly around the movable throttle plate or in the idle air control valve, can cause the engine idle speed to be too low or too high.
  • Poor transmission shifting. In some applications, transmission shift timing relies on signal outputs from the throttle body. If the throttle position sensor is defective, that might adversely affect shift timing and feel.

How do mechanics replace the throttle body?

  • The engine cover is removed, if necessary.
  • The flexible rubber snorkel from the air filter housing to the throttle body is disconnected. Typically, the connection is made with a large stainless steel hose clamp.
  • The electrical connections to the throttle body are removed.
  • If the throttle body is not a drive-by-wire system, the accelerator cable and cruise control cable are disconnected and set aside.
  • The bolts retaining the throttle body to the plenum, the gasket, and the throttle body are removed. If the throttle body is being cleaned and tested for re-use, approved chemicals are used in the cleaning process.
  • The new or serviced throttle body is re-attached to the plenum and the bolts torqued to factory specifications.
  • All cables and electrical connections are restored. The intake air snorkel is reconnected.
  • If applicable, the electronic throttle installation and idle re-learn procedures are performed using an appropriate scan tool.
  • Finally, the engine is started, brought to normal operating temperature, and idle speed is checked. The car is road tested to ensure normal operation and no illumination of warning or service lights.

Is it safe to drive with a throttle body problem?

Yes. But, the vehicle may be limited in power or put into what is referred to as limp mode, in order to get the vehicle to a repair facility. If the check engine light is on, or the electronic throttle control warning light is on, but there is no noticeable difference in engine performance, the car can be safely driven. However, it is best to have it diagnosed and repaired at your earliest convenience to avoid unexpected breakdown or possible damage to the catalytic converter.

When replacing the throttle body keep in mind:

  • Many modern throttle bodies have spring loaded sensors and plastic gears that are not intended to be manipulated directly during any diagnostics or inspections. These components are controlled electronically or generate signals. It is best to let a mechanic use approved tests to diagnose the problem.
  • Wiring faults, bad grounds, or bad terminal connections can make it appear as though an electronically controlled throttle has failed. A mechanic will always rule out all other causes before replacing the throttle body.
  • When cleaning the throttle body, special care should be taken to use only special spray cleaners designed to not damage electrical components or sensors.

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Meet some of our expert Mercedes-Benz mechanics

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Excellent Rating


YourMechanic Mercedes-Benz CL500 Service

Average Rating

4.7/5

Number of Reviews

13

Rating Summary
12
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Cody

Cody

6 years of experience
62 reviews
Cody
6 years of experience
Mercedes-Benz CL500 - Pre-purchase Car Inspection - Arlington, Texas
Arrived on time and perform through analysis and review. Polite and to the point.
Cesar

Cesar

6 years of experience
215 reviews
Cesar
6 years of experience
Mercedes-Benz CL500 - Brakes, Steering and Suspension Inspection - Woodinville, Washington
Knowledgeable expert. Courteous and customer focused. He really knows Mercedes and quickly diagnosed the problem and expertly repaired the car.
Gurinder

Gurinder

8 years of experience
33 reviews
Gurinder
8 years of experience
Mercedes-Benz CL500 - Pre-purchase Car Inspection - Lumberton, New Jersey
G inspected a Benz CL500 for me. He found multiple issues with the vehicle and saved me a 2 hour drive to Philadelphia to inspect the car myself. His inspection was very thorough; I was highly impressed. He took the time to make sure that I don't get stuck with a lemon; with his findings, he saved me from a potential costly nightmare.
Breck

Breck

17 years of experience
355 reviews
Breck
17 years of experience
Mercedes-Benz CL500 - Brake System Flush - Houston, Texas
Breck was an absolute professional. He performed the brake job quickly, thoroughly, and meticulously. Very happy with the results. Highly recommended A+

Excellent Rating


YourMechanic Mercedes-Benz CL500 Service

Average Rating

4.7/5

Number of Reviews

13

Rating Summary
12
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Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz CL500 services completed
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services done by our mechanics
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700+
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